DLSS 4.5 Injector

Description

Scarlet Nexus – DLAA (DLSS Anti-Aliasing) Mod

This mod replaces the game's built-in TXAA with NVIDIA DLAA (DLSS running at native resolution). It gives noticeably cleaner edges, better temporal stability and less shimmering and ghosting than the stock TXAA.

It works as a

version.dllproxy that hooks the game's DirectX 12 pipeline. It finds the game's color, depth and velocity buffers, builds motion vectors for DLSS, picks up the TAA jitter, and runs DLSS in DLAA mode.

⚠️ Please read before installing:

• []This mod was built entirely with AI, using Claude 5. 5.[/]

  []It was tested only at 1080p, and only on Scarlet Nexus (Steam) with the

  -dx12launch option.[/]

  []Scarlet Nexus uses TXAA, which is what makes this approach possible. The method was not tested on other games, especially ones without TAA.[/]

  []Only DLAA is supported. Other DLSS modes (Quality, Balanced, Performance, Ultra Performance) cannot be added to this game with this method.[/]

  []Other resolutions (1440p, 4K) are untested and may not work correctly.[/]

Installation instructions

• []In Steam, right-click Scarlet Nexus → Properties → General → Launch Options and enter:

  -dx12[/]

  []Open the game's executable folder (the folder that contains the game's

  .exe).[/]

  []Extract

  version.dllfrom this mod into that folder.[/]

  []Place

  nvngx_dlss.dll(see Requirements) in the same folder, next to

  version.dll.[/]

  []Create or open a text file named

  SN_cfg.txtin the same folder (or edit the one the mod generates) and replace its contents with exactly this:[/]

  writeback=2

  jitsy=1

  • []Save the file, then launch the game through Steam.[/]

    []Make sure TXAA / anti-aliasing is enabled in the in-game graphics settings and the resolution is 1920×1080.[/]

  To uninstall: delete

  version.dll,

  nvngx_dlss.dlland

  SN_cfg.txtfrom the game folder.

  Main features

  • []Replaces TXAA with DLAA for sharper, more stable image quality[/]

    []Automatically detects the game's color, depth and velocity buffers[/]

    []Custom motion-vector generation (GPU compute shader) from the game's velocity and depth data[/]

    []Reads the game's TAA jitter and passes it to DLSS[/]

    []Lightweight config file (

    SN_cfg.txt) for optional tweaks and a debug log[/]

    []No game files are modified, so removal is a simple file delete[/]

  Requirements
  • []Scarlet Nexus (Steam version)[/]

    []Launch option

    -dx12(the mod only works on the DirectX 12 renderer)[/]

    []NVIDIA RTX GPU with up-to-date drivers (DLSS needs RTX Tensor Cores)[/]

    []nvngx_dlss.dll: not included in this mod. You can get it from a game that ships DLSS, or from the NVIDIA DLSS SDK. Place it next to

    version.dll.[/]

    []TXAA / anti-aliasing enabled in the game's settings[/]

    []1080p resolution (the only tested resolution)[/]

  Shout outs
  • []Anthropic's Claude 5. 5, which wrote the entire mod[/]

    []NVIDIA for DLSS / DLAA and the NGX SDK[/]

    []Bandai Namco / Bandai Namco Studios for Scarlet Nexus[/]

    []The modding community, for the DLL-proxy and D3D12 hooking techniques that inspired this approach[/]